You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-09 - 02:03
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackfslot7.osadl.org (updated Mon Jun 08, 2026 12:46:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10958359913112,79cyclictest1256107-21/usr/sbin/munin12:00:116
1095835997718,20cyclictest1268831-21sed12:20:256
1095835997717,39cyclictest1097003-21if_err_eno207:10:176
1095835997517,39cyclictest1180703-21ntp_states09:40:196
1095835997517,39cyclictest1113101-21uniq07:40:146
1095835997414,20cyclictest1275457-21/usr/sbin/munin12:35:176
1095835997213,19cyclictest0-21swapper/608:32:016
109583599719,39cyclictest1201056-21latency_hist10:20:006
1095835997112,19cyclictest0-21swapper/610:00:376
1095835997112,19cyclictest0-21swapper/608:19:206
1095835997011,59cyclictest0-21swapper/609:34:496
1095835997011,19cyclictest0-21swapper/609:48:446
1095835997011,19cyclictest0-21swapper/608:25:446
1095835996910,19cyclictest0-21swapper/611:13:056
1095835996910,19cyclictest0-21swapper/611:13:046
1095835996910,19cyclictest0-21swapper/607:22:376
1095835996910,19cyclictest0-21swapper/607:22:366
109583599689,19cyclictest0-21swapper/611:39:376
109583599689,19cyclictest0-21swapper/608:54:536
1095835996810,19cyclictest0-21swapper/611:17:176
1095835996810,0cyclictest0-21swapper/610:06:126
109583599678,59cyclictest0-21swapper/608:05:486
109583599678,19cyclictest0-21swapper/611:26:056
109583599678,19cyclictest0-21swapper/610:47:496
109583599678,19cyclictest0-21swapper/608:43:456
109583599678,19cyclictest0-21swapper/608:39:456
109583599678,19cyclictest0-21swapper/608:11:056
109583599667,19cyclictest0-21swapper/611:53:296
1095835996526,38cyclictest1177869-21ntpq09:35:216
1095835995919,19cyclictest0-21swapper/609:25:136
1095835995637,19cyclictest1109536-21cat07:35:006
1095835995517,19cyclictest1160407-21hddtemp_smartct09:05:156
1095835995516,18cyclictest1254200-21if_err_eno311:55:176
1095835995514,40cyclictest0-21swapper/607:35:096
1095835995514,39cyclictest0-21swapper/611:33:446
1095835995514,19cyclictest0-21swapper/610:14:176
1095835995513,40cyclictest0-21swapper/609:57:126
1095835995414,40cyclictest0-21swapper/612:31:496
1095835995414,40cyclictest0-21swapper/611:47:576
1095835995414,40cyclictest0-21swapper/611:42:326
1095835995414,40cyclictest0-21swapper/611:01:406
1095835995414,40cyclictest0-21swapper/610:50:526
1095835995414,40cyclictest0-21swapper/610:32:096
1095835995414,40cyclictest0-21swapper/608:03:376
1095835995414,19cyclictest0-21swapper/612:15:446
1095835995414,19cyclictest0-21swapper/612:11:296
1095835995414,19cyclictest0-21swapper/612:06:496
1095835995414,19cyclictest0-21swapper/611:07:576
1095835995414,19cyclictest0-21swapper/610:57:136
1095835995414,19cyclictest0-21swapper/610:25:056
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional